PAYMENT SYSTEM, FINANCIAL INSTITUTION CENTER, PAYMENT SOURCE CENTER AND PAYMENT METHOD

摘要

PROBLEM TO BE SOLVED: To provide a payment system or the like capable of efficiently performing paying processing of refund or dividend. SOLUTION: A financial institution system 3 for managing the account information of user accepts the request of money to be paid, person himself (herself) confirmation information, payment source information and payment notice number of the payment notice of a processing target from communication equipment 1. The financial institution system 3 checks the accepted person himself confirmation information and when the checked result is proper, the check of the received payment notice number is requested to an enterprise center 5 specified by the payment source information. When the checked result from the enterprise center 5 is proper, the transfer of an amount to be paid from the account of the payment source to the account of the user is requested to another financial institution system 4 for managing the account of the payment source.